Refined Fleisch Design
After a variety of tests, the Fleisch-type spirometer proved to be the best for our spirometer design. The rough prototype that we tested has been refined, and a new and improved Fleisch spirometer was built. See the new pictures below, and click here to see the design dimensions.


07. Jul, 2009 










Well..according to me design its a good one….but i want to know that which sensor will be used here…because its a most important part of this.
The sensor we are currently considering is the Honeywell 24PC01SMT. THis sensor has been used extensively in our testing and shows appropriate sensitivity for our design.